opening a link in flutter app

-

 import 'dart:io';


import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:url_launcher/link.dart';
import 'package:url_launcher/url_launcher.dart';

final Uri _url = Uri.parse(
    'https://ia803101.us.archive.org/33/items/Misbahi_Library_Book_No__466__/Minhajul%20Arabia%20Arbi%201.pdf');

class Part1 extends StatelessWidget {
  const Part1({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          iconTheme: const IconThemeData(color: Colors.white),
          backgroundColor: Colors.deepPurpleAccent,
          title: const Text(
            'Minhaj_Ul_Arabiya_1',
            style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
          ),
        ),
        body: Center(
          child: Link(
              target: LinkTarget.defaultTarget,
              uri: Uri.parse(
                  "https://www.blogger.com/blog/posts/5013151904575672576?hl=en-GB&tab=jj"),
              builder: (context, followLink) => ElevatedButton(
                  onPressed: followLink, child: const Text("open page"))),
        ));
  }
}

Future<void> _launchUrl() async {
  if (!await launchUrl(_url)) {
    throw Exception('Could not launch $_url');
  }
}

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